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CVE-2023-28809· NVD / CVE Program· CNA hikvision

Some access control products are vulnerable to a session hijacking attack because the product does not update the session ID after a user su

Noroxi assessment

Priority: Monitor (action score 30/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.63% (FIRST EPSS).
  • Anyone who can reach it over the internet can trigger it. No account or password is required. A user must open a link or visit a page. Special conditions such as timing or configuration are required.
  • According to the record, no fixed version is available yet.

Low priority for now. Update when a fix is released; follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Some access control products are vulnerable to a session hijacking attack because the product does not update the session ID after a user successfully logs in. To exploit the vulnerability, attackers have to request the session ID at the same time as a valid user logs in, and gain device operation permissions by forging the IP and session ID of an authenticated user.

HighCVSS 7.5 · v3.1—No exploit No fix recorded
Published
Jun 15, 2023
Updated
Jun 17, 2026
EPSS
0.6% · 49th percentile

Report tools

JSON

Action score

30

Monitor

Low priority for now.

CVSS
30 / 40 · 7.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.6%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
7.5
CNA · hikvision
7.5
agree

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2023-28809

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

One daily email digest (06:00 UTC); connect a webhook for KEV listings and weaponized exploits instantly.

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Is your version affected? Check it

Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
hikvisionds-k1t671mf
hikvisionds-k1t671t firmware
hikvisionds-k1t671t
hikvisionds-k1t671tm firmware
hikvisionds-k1t671tm
hikvisionds-k1t671tm-3xf firmware
hikvisionds-k1t671tmf
hikvisionds-k1t671tm-3xf
hikvisionds-k1t671tmf firmware
hikvisionds-k1t320efwx firmware
hikvisionds-k1t320efwx
hikvisionds-k1t320efx firmware

and 40 more

Using ds-k1t320efwx firmware? Add it to your stack and be the first to know about CVEs like this one. (IP camera)

Watch new CVEs for ds-k1t320efwx firmware

When you'll hear from us

  • when a new CVE affecting this product is published
  • when a record in your stack enters KEV or gets exploit code

One daily email digest (06:00 UTC); connect a webhook for KEV listings and weaponized exploits instantly.

Your free account also gets you

Running WordPress? Scan your site free with WP Lens

  • Stack alerts: add the products and versions you run, get the new CVEs that affect them
  • Uptime monitoring: 1 site, instant email when it goes down
  • Add your domain: subdomains and takeover risk scanned every week (1 domain)
  • 10 scans an hour on the security tools (3 a day without an account), an API key and MCP
  • All your scans in one panel: findings, what changed in the last scan, a report per domain or per client (PDF, share link)
All free tools

Sign up with email · Have an account? Sign in

Free account, no card. Unfollow any time.

Don't want an account? Get "Exploited this week" by email every Monday

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • hikvision ds-k1t320efwx firmwareall versions
  • hikvision ds-k1t320efx firmwareall versions
  • hikvision ds-k1t320ewx firmwareall versions
  • hikvision ds-k1t320ex firmwareall versions
  • hikvision ds-k1t320mfwx firmwareall versions
  • hikvision ds-k1t320mfx firmwareall versions
  • hikvision ds-k1t320mwx firmwareall versions
  • hikvision ds-k1t320mx firmwareall versions
  • hikvision ds-k1t341am firmwareall versions
  • hikvision ds-k1t341amf firmwareall versions
  • hikvision ds-k1t341cm firmwareall versions
  • hikvision ds-k1t343ewx firmwareall versions
  • hikvision ds-k1t343ex firmwareall versions
  • hikvision ds-k1t343mwx firmwareall versions
  • hikvision ds-k1t343mx firmwareall versions
  • hikvision ds-k1t671 firmwareall versions
  • hikvision ds-k1t671m firmwareall versions
  • hikvision ds-k1t671mf firmwareall versions
  • hikvision ds-k1t671t firmwareall versions
  • hikvision ds-k1t671tm firmwareall versions

Versions reported by the vendor

Affected version ranges reported by the assigning authority (hikvision). Independent of NVD's CPE analysis and usually ahead of it.

  • hikvision DS-K1T320XXX

    • V3.5.0_build220706 and later · before V3.5.0_build220706affected

  • hikvision DS-K1T341AXX

    • V3.2.30_build221223 and later · before V3.2.30_build221223affected

  • hikvision DS-K1T341C

    • V3.3.8_build230112 and later · before V3.3.8_build230112affected

  • hikvision DS-K1T343XXX

    • V3.14.0_build230117 and later · before V3.14.0_build230117affected

  • hikvision DS-K1T671XXX

    • V3.2.30_build221223 and later · before V3.2.30_build221223affected

  • hikvision DS-K1T804AXX

    • V1.4.0_build221212 and later · before V1.4.0_build221212affected

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • A user must open a link or visit a page.
  • Special conditions such as timing or configuration are required.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-284 · Improper Access Control

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Show all references (1 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records