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CVE-2014-7249· NVD / CVE Program· CNA jpcert

Buffer overflow on the Allied Telesis AR440S, AR441S, AR442S, AR745, AR750S, AR750S-DP, AT-8624POE, AT-8624T/2M, AT-8648T/2SP, AT-8748XL, AT

Buffer overflow on the Allied Telesis AR440S, AR441S, AR442S, AR745, AR750S, AR750S-DP, AT-8624POE, AT-8624T/2M, AT-8648T/2SP, AT-8748XL, AT-8848, AT-9816GB, AT-9924T, AT-9924Ts, CentreCOM AR415S, CentreCOM AR450S, CentreCOM AR550S, CentreCOM AR570S, CentreCOM 8700SL, CentreCOM 8948XL, CentreCOM 9924SP, CentreCOM 9924T/4SP, Rapier 48i, and SwitchBlade4000 with firmware before 2.9.1-21 allows remote attackers to execute arbitrary code via a crafted HTTP POST request.

CriticalCVSS 10.0 · v2.0—No exploit No fix recorded
Published
Dec 19, 2014
Updated
Jun 16, 2026
EPSS
6.1% · 93th percentile
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Report tools

JSON

Action score

42

Plan

Add it to your regular patch cycle.

CVSS
40 / 40 · 10.0 / 10
CISA KEV
0 / 30 · Not listed
EPSS
2 / 30 · 6.1%

Affected systems

VendorProduct
alliedtelesiscentrecom ar415s firmware
alliedtelesiscentrecom ar415s
alliedtelesisat-8624t\/2m firmware
alliedtelesisat-8624t\/2m
alliedtelesisar442s firmware
alliedtelesisar442s
alliedtelesisat-9924t firmware
alliedtelesisat-9924t
alliedtelesisat-8848 firmware
alliedtelesisat-8848
alliedtelesisrapier 48i firmware
alliedtelesisrapier 48i

and 36 more

Affected versions

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

  • alliedtelesis ar440sall versions
  • alliedtelesis ar440s firmwareup to 2.9.1-20 inclusive
  • alliedtelesis ar441sall versions
  • alliedtelesis ar441s firmwareup to 2.9.1-20 inclusive
  • alliedtelesis ar442sall versions
  • alliedtelesis ar442s firmwareup to 2.9.1-20 inclusive
  • alliedtelesis ar745all versions
  • alliedtelesis ar745 firmwareup to 2.9.1-20 inclusive
  • alliedtelesis ar750sall versions
  • alliedtelesis ar750s firmwareup to 2.9.1-20 inclusive
  • alliedtelesis ar750s-dpall versions
  • alliedtelesis ar750s-dp firmwareup to 2.9.1-20 inclusive
  • alliedtelesis at-8624poeall versions
  • alliedtelesis at-8624poe firmwareup to 2.9.1-20 inclusive
  • alliedtelesis at-8624t/2mall versions
  • alliedtelesis at-8624t/2m firmwareup to 2.9.1-20 inclusive
  • alliedtelesis at-8648t/2spall versions
  • alliedtelesis at-8648t/2sp firmwareup to 2.9.1-20 inclusive
  • alliedtelesis at-8748xlall versions
  • alliedtelesis at-8748xl firmwareup to 2.9.1-20 inclusive

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.

No credits in the CNA record.

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.

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Bug bounty scope

No known public program.

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

Technical details

Attack conditions

  • No special conditions are required; it is repeatable.

If successful

Confidentiality
C · data can be read
Integrity
C · data or configuration can be modified
Availability
C · the service can be disrupted
Attack complexity
Low
Confidentiality impact
C
Integrity impact
C
Availability impact
C

Weakness class (CWE)

CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer

CVSS vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

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.

ATT&CK techniques

—

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

Change log

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

References

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

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